铸铁阀体 • 加长颈部 • 卡盘式阀座衬垫 • 凸耳式
Cast Iron Body • Extended Neck • Cartridge
Seat Liner • Lug Style
通径DN50至DN300
Sizes 2" through 12"
安装在ANSI标准125/150磅级法兰之间
Install between Std. ANSI Class 125/150 Flanges
符合MSS-SP67
CONFORMS TO MSS-SP67
|
部件
PART |
规格说明
SPECIFICATION |
1. |
阀体
Body |
铸铁ASTM A-126 CL.B
Cast Iron ASTM A-126 CL.B |
2. |
阀体衬套
Body Bushing |
青铜ASTM B-584等级C83600
Bronze ASTM B-584 Grade C83600 |
3. |
衬垫
Liner |
含酚醛强化物的三元乙丙橡胶
含酚醛强化物的丁钠橡胶(腈)
EPDM Rubber w/Phenolic Backing
Buna-N Rubber Nitrile w/Phenolic Backing |
4. |
阀杆
Stem |
不锈钢ASTM A 582类型416
Stainless Steel ASTM A 582 Type 416 |
5. |
阀瓣
Disc |
铝青铜ASTM B-148合金C95400
球墨铸铁ASTM A 536等级65-45-12(电镀)
Alum. Brz. ASTM B-148 Alloy C95400
Ductile Iron ASTM A 536 Grade 65-45-12 (plated) |
6. |
锥形销
(DN150 - DN300
配置2个)
Taper Pin
(2 pin 6" - 12") |
不锈钢ASTM A 582类型416
Stainless Steel ASTM A 582 Type 416 |
7. |
铭牌
Name Plate |
铝
Aluminum |
8. |
轴环衬套
Shaft Bushing |
青铜ASTM B 584等级C83600
Bronze ASTM B 584 Grade C83600 |
9. |
阀杆密封
Stem Seal |
腈基丁钠橡胶
Buna-N Rubber Nitrile |
|
N200235
凸耳式
三元乙丙橡胶衬垫
铝青铜阀瓣
Lug Style
EPDM Liner
Aluminum Bronze Disc
N200236
凸耳式
三元乙丙橡胶衬垫
球墨铸铁阀瓣
Lug Style
EPDM Liner
Ductile Iron Disc
N200245
凸耳式
丁钠橡胶衬垫
铝青铜阀瓣
Lug Style
Buna Liner
Aluminum Bronze Disc
N200246
凸耳式
丁钠橡胶衬垫
球墨铸铁阀瓣
Lug Style
Buna Liner
Ductile Iron Disc
|
|
|